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Optometry

Marc C. Epstein, OD

Sees patients in Great Neck, NY · New York

Summary

Marc C. Epstein, OD (Optometry) is enrolled with Medicare at 1 practice location in Great Neck, NY. NPI 1851434344. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Marc C. Epstein, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OptometryPrimary specialty
May acceptAccepts Medicare assignment
51Years since medical school (graduated 1975)
MaleGender (as listed)

Quick answers

Where does Marc C. Epstein see patients?
Medicare's clinician data lists 1 practice location in Great Neck, NY. Call before your visit to confirm the address.
What is Marc C. Epstein's specialty?
Medicare lists Optometry as the primary specialty.
Does Marc C. Epstein accept Medicare assignment?
Medicare's clinician data says Marc C. Epstein may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Marc C. Epstein?
(516) 487-6660, as listed in official Medicare / NPI Registry data.
What is Marc C. Epstein's NPI number?
1851434344. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Marc C. Epstein is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, New York →

Other optometrists in Great Neck

Clinicians with the same Medicare primary specialty in Great Neck, NY — not a recommendation.

All optometrists in Great Neck →

Clinician information

CredentialOD
Graduation year1975
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1851434344
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians